bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

42 RA Removing Thermostat Housing (M50) > < 40 RA Removing Tensioning Roller And Console (M50 VANOS)
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Removing tensioning roller with mounting
block (M50)

Unscrew tensioning roller.

Unscrew mounting block.

Note:

The hydraulic belt tensioner is filled with oil, so that a removed
element must always be stored standing upright. 

Incorrrectly stored elements can normally be bled by
compressing several times.

Installation:

Check installed direction.

RA  Removing tensioning roller with mounting block (M50)

BMW AG - TIS

06.02.2013  21:38

Issue status (12/2007) Valid only until next DVD is issued

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42 RA Removing Thermostat Housing (M50) > < 40 RA Removing Tensioning Roller And Console (M50 VANOS)